For protection from the outside elements & harmful insects I would assume. Unless that's already obvious & they wanted a more in-depth answer.
The sled with a rough metal bottom would take more force to move over ice, because the rough surface would increase friction and the force needed.
They can be found in all of those places, but are best suited to moist areas. c:
Answer:
1000
Explanation:
The average beak depth will Initial average depth: 9.95 decrease because the finches with small Initial range of beak depths: 7 beaks are best suited to finding food in Abundant rainfall.
Answer:
If phospholipid bilayer diffusion is normally negligible, there will be tissues (largely lacking in transporters that may be expressed elsewhere) which, despite the relative functional similarity of their phospholipids, are very poor at taking up drugs: the blood–brain [33], blood–testis [34], and blood–retina
Explanation:
